Home / 54,562,673,340.10-81,844,010,010.15-26,631,834,991.30

Finding the Fourth Proportional to 54,562,673,340.10, 81,844,010,010.15 and 26,631,834,991.30

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Solution

The fourth proportional to 54,562,673,340.10, 81,844,010,010.15 and 26,631,834,991.30 is: 39,947,752,486.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,562,673,340.10 : 81,844,010,010.15 = 26,631,834,991.30 : x
  2. Step 2: Convert to fraction form
    54,562,673,340.10/81,844,010,010.15 = 26,631,834,991.30/x
  3. Step 3: Cross multiply
    54,562,673,340.10x = 81,844,010,010.15 × 26,631,834,991.30
  4. Step 4: Simplify right side
    54,562,673,340.10x = 2,179,656,169,616,620,126,208
  5. Step 5: Solve for x
    x = 2,179,656,169,616,620,126,208/54,562,673,340.10
  6. Step 6: Final answer
    x = 39,947,752,486.95

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.